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CVE-2025-38596 drm/panthor: Fix UAF in panthor_gem_create_with_handle() debugfs code

🗓️ 19 Aug 2025 17:03:26Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Panthor debugfs UAF fix: add only when ready; drop init flag; ensure ready before handle creation

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/panthor/panthor_gem.c",
      "drivers/gpu/drm/panthor/panthor_gem.h"
    ],
    "versions": [
      {
        "version": "a3707f53eb3f4f3e7a30d720be0885f813d649bb",
        "lessThan": "5f2be12442db6a2904e6e31b0e3b5ad5aebf868b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a3707f53eb3f4f3e7a30d720be0885f813d649bb",
        "lessThan": "fe69a391808404977b1f002a6e7447de3de7a88e",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/panthor/panthor_gem.c",
      "drivers/gpu/drm/panthor/panthor_gem.h"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.1",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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